AstroNav: Celestial Navigation for Sailors

Overview and Functionality

Using the same standards of accuracy as published tables but with a catalogue extending beyond Barnard\'s Star; it can be used to combine multiple sights, a definative astronomical reference or simply to print daily Nautical Almanac pages.

Technical Specifications

• **License:** Shareware
• **Operating System:** Win 95/98/Me/NT/2000/XP/Vista/7
• **Last Updated:** October 15, 2025
• **Category:** Education And Reference / Astronomy